--- title: Adding users description: For day-to-day administration of a Linux server, it is not recommended to run as the root superuser. Entering the wrong command can cause irreversible system crash and file corruption. Therefore, it i --- [Skip to content](https://help.ishosting.com/en/adding-users#main-content) - [English](https://help.ishosting.com/en/adding-users) - [Русский](https://help.ishosting.com/ru/adding-users) English Show submenu for translations [![is\*hosting](https://help.ishosting.com/hubfs/Logo_Ishosting_mono-1.svg)](https://help.ishosting.com/en) - [Blog](https://blog.ishosting.com/en) - [Support](https://my.ishosting.com/en/tickets) Open main navigation Close main navigation - [Blog](https://blog.ishosting.com/en) - [Support](https://my.ishosting.com/en/tickets) - - [English](https://help.ishosting.com/en/adding-users) - [Русский](https://help.ishosting.com/ru/adding-users) English Show submenu for translations - [Go to ishosting.com](https://ishosting.com/) [Go to ishosting.com](https://ishosting.com/) Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [Help Center](https://help.ishosting.com/en) 2. [Server Administration](https://help.ishosting.com/en/server-administration) 3. [UNIX Instructions](https://help.ishosting.com/en/server-administration#unix-instructions) # Adding users For day-to-day administration of a Linux server, it is not recommended to run as the root superuser. Entering the wrong command can cause irreversible system crash and file corruption. Therefore, it is desirable to create a VPS server user with sudo privileges. ### Create a user with sudo privileges 1\. Create a user and give him the rights to perform actions on behalf of the super administrator root: ``` useradd -G sudo -s /bin/bash -m sudo_user ``` sudo\_user – example of a new username with sudo privileges. 2\. Set a password for the sudo\_user user: ``` passwd sudo_user ``` 3\. To check, try connecting to the server as the created user sudo\_user **Linux**/**MacOS:** execute in terminal: ``` ssh sudo_user@IP.server.address ``` **Windows**: connect to the server via PuTTY. In the login as field, enter sudo\_user. After connecting to the server, change the user to root: ``` sudo su ``` If the new sudo\_user is working properly, the name should change to root. Run the exit command to end the session as root. The username will be changed to sudo\_user. In order to disable remote access of the root user, you need to modify the /etc/ssh/sshd\_config file. Open the file: ``` sudo nano /etc/ssh/sshd_config ``` 4.    Find the line PermitRootLogin in this file. Enter in the field value: ``` PermitRootLogin no ``` Restart SSH: ```   sudo service ssh restart ``` ### Working with users When a user is created, he will be added to the group by default with the name corresponding to his name. You can also use the –G switch to specify additional groups for the user being created. For example, this command will add the user to the sudo\_user group and to the sudo\_group. Accordingly, in the next command, the username will be added to the username group, as well as to the sudo group, since the -G switch allows you to specify additional groups for the user: ``` useradd -G sudo_group -s /bin/bash -m sudo_user ``` If you want to add a user to a new group, first you need to create this group: ``` addgroup group_name ``` Then create a user: ``` useradd -g group_name sudo_user ``` To add an existing user to the group, use the usermod command: ``` usermod -G group_name sudo_user ``` To change the primary group of a user: ``` usermod -g group_name sudo_user  ``` To get information about a user: ``` id sudo_user  ``` To delete a user: ``` deluser sudo_user  ``` To remove a group: ``` delgroup group_name ``` If you have any questions, please create a [**ticket**](https://ishosting.com/en/support) to technical support. - [Virtual Private Servers](https://help.ishosting.com/en/virtual-private-servers#main-content) - [Getting Started](https://help.ishosting.com/en/virtual-private-servers#getting-started) - 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